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1992 Chevrolet S10 Blazer 4.3L Poor Idle Quality, Cuts out, Stall
Posted to GM Driveability on 2/16/2002 9 Replies

Hello all. This vehicle was brought to me in hopes that I can fix the problem. I scanned for codes and found codes 21-tps, and 45-rich exhaust. I ran vehicle at idle until problem occurred. The vehicle runs fine, but all of a sudden it stumbles bad and then st...

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  Related Documents & Media  1992 Chevrolet S10 Blazer

 
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet S10 Blazer

VIN 1GKCT18W4N
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / CPI UNIT
EmissionsFEDERAL EMISSIONS
SymptomsPoor Idle Quality, Cuts Out, Stall
OccursUnder Load, Intermittently

Trouble Codes

21tps
45rich exhaust
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet S10 Blazer

VIN 1GKCT18W4N
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / CPI UNIT
EmissionsFEDERAL EMISSIONS
SymptomsPoor Idle Quality, Cuts Out, Stall
OccursUnder Load, Intermittently

Trouble Codes

21tps
45rich exhaust